/*
  spr-sdk: Statistical Pattern Recognition SDK
  Copyright (C) 2010 Marco Ambu

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _PR_TESTRESULT_H
#define	_PR_TESTRESULT_H

#include "pr/UniquePattern.h"

namespace pr {

class TestResult
{
private:
  class Error
  {
  public:
    Error(const UniquePattern& pattern, std::size_t computedClassId)
            : ErrorPattern(pattern)
            , ComputedClassId(computedClassId)
    {}

    UniquePattern ErrorPattern;
    std::size_t ComputedClassId;
  };

public:
  TestResult(std::size_t patternCount);

  void clear();

  void addError(const UniquePattern& pattern, std::size_t computedClassId);
  const UniquePattern& getError(std::size_t index, std::size_t& computedClassId) const;

  std::size_t errorCount() const;
  double errorRate() const;

private:
  std::size_t patternCount_;
  std::vector<Error> errors_;
};

} // namespace pr

#endif	// _PR_TESTRESULT_H
